Page 1 of 1
\tan law
Posted: Tue Dec 21, 2010 6:14 pm
by Tahmid Hasan
this is quite embarrassing:
$$\tan A= \frac{abc}{R(b^2+c^2-a^2)}$$
has this already been invented?if not(possibility of not being invented is tends to 0),will i get a patent ?
Re: \tan law
Posted: Tue Dec 21, 2010 6:15 pm
by Tahmid Hasan
my first latex writing without any flaw
thnx Moon bhai
Re: \tan law
Posted: Tue Dec 21, 2010 6:24 pm
by Hasib
No. U won't allow to take the patent. Because, i invent this
Re: \tan law
Posted: Tue Dec 21, 2010 6:32 pm
by mubtasim123
Re: \tan law
Posted: Tue Dec 21, 2010 7:29 pm
by Tahmid Hasan
i don't know whether it has been invented or not but i do agree that the idea was mostly Hasib's.
Re: \tan law
Posted: Tue Dec 21, 2010 9:54 pm
by Zzzz
Lol.. invented
Not by me actually, but I have seen it somewhere else
Re: \tan law
Posted: Wed Dec 22, 2010 5:23 pm
by Tahmid Hasan
here's another moderation:
$$tan A=\frac{4\Delta}{b^2+c^2-a^2}$$
P.S.moderated by Sakal Roy.
Re: \tan law
Posted: Sat Jan 08, 2011 7:06 pm
by Tahmid Hasan
can any1 tell me if it has been invented or not?
Re: \tan law
Posted: Sat Jan 08, 2011 11:07 pm
by Moon
Zzzz এইখানে একটা পোস্ট দিয়া আবার মুছে দিল কেন জানি না।
ধরে নিতে পার এইটা তুমি independently আবিস্কার করছ। কিন্তু ব্যাপর হইল একটু কঠিন সমস্যা সমাধান করতে গেলে বুঝবা যে একটা জিনিসকে কত ভিন্ন ভিন্নভাবে প্রকাশ করা যায়। এইটা সাইন এবং কস সূত্রের ভিন্ন প্রকাশ; তবে শ্রীলঙ্কান দলের পুলাপাল একবার এইটা নিয়া কথা বলতেছিল যে তারা নাকি এইটা ব্যবহার করে।
http://www.slmathsolympiad.org/triumph.htm
এইখানে দেখ:
After the competition was over Sri Lankan students had time to enjoy going on excursions mingling with students from other countries, and at times teaching some math to other students – they taught the students from Singapore the Cot Rule!
Re: \tan law
Posted: Sat Apr 14, 2018 10:12 pm
by Mathlomaniac
Hello brother, could you send the working of your result. I mean how you got to such result.